Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -9.82
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) 3.78 -0.375 -1.42
Prot (kg) 9.93 -0.441 -4.38
Fertility Sub Index -1.17
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) 0.53 1.117 0.59
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index -1.27
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.13 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index -8.61

* Based on an €80/tonne carbon price